ok, thank you both!
2013/9/5 Serge Aleynikov <[email protected]> > Despite the fact that Context looks like an empty binary, it represents a > native resource which is not empty, and whose inspection in Erlang shell is > meaningless. See this: > http://erlang.2086793.n4.nabble.com/question-about-NIF-resources-tt3171272.html#none > > > On Wed, Sep 4, 2013 at 4:36 AM, Michael Scofield <[email protected]>wrote: > >> OH...I should have definitely checked the syntax. >> But, why is >> {ok, Context} = erlzmq:context(). >> the Context is empty? Shouldn't it be some zeromq context >> handler/reference? >> >> >> 2013/9/4 Pieter Hintjens <[email protected]> >> >>> The correct syntax would be "tcp://*:5555" (note the extra ':') >>> >>> On Wed, Sep 4, 2013 at 8:37 AM, Michael Scofield <[email protected]> >>> wrote: >>> > Hi: >>> > I've just install the erlzmq2 on my laptop(Ubuntu 12.04 32bit). >>> > I decided to try it. So I opened the erl shell, and tried this: >>> > {ok, Context} = erlzmq:context(). >>> > It returned >>> > {ok,<<>>} >>> > Something was not right here: the Context were just empty bits! >>> > Then I continued: >>> > {ok, Responder} = erlzmq:socket(Context, rep). >>> > erlzmq:bind(Responder, "tcp://*5555"). >>> > here came the error when the last statement was executed: >>> > {error, einval} >>> > How such error happened? >>> > >>> > _______________________________________________ >>> > zeromq-dev mailing list >>> > [email protected] >>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> > >>> _______________________________________________ >>> zeromq-dev mailing list >>> [email protected] >>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> >> >> >> _______________________________________________ >> zeromq-dev mailing list >> [email protected] >> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >> >> > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > >
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